6 120mm Fans vs. 5 140mm Fans Tags: Components Last response: June 20, 2013 9:35 AM in Components Share Leamon June 20, 2013 8:22:55 AM Would I get better cooling on my Corsair Carbide Air 540 if I installed six 120mm fans or five 140mm fans? Thanks. More about : 120mm fans 140mm fans rgd1101 June 20, 2013 8:41:20 AM is not the size of the fan, is the cfm m 0 l Leamon June 20, 2013 9:04:19 AM rgd1101 said:is not the size of the fan, is the cfm The 140s have a CFM of 68. The 120s have a CFM of 62. Is there any other information you need to answer? m 0 l Related resources Case fans 140mm vs 120mm - Forum 1x 140mm Fan Vs. 2x 120mm Fans - Forum FS: 7 Blue LED Case Fans (5 x 120mm & 2 x 140mm) $40 Shipped, US PayPal - Forum 120mm fan vs 140mm as intake - Forum 120mm vs 140mm fan? - Forum Can't find your answer ? Ask ! Get the answer rgd1101 June 20, 2013 9:07:59 AM 68*5 vs 62*6, so 6x120mm have higher air flow. but, larger fan usually are quieter. m 0 l Leamon June 20, 2013 9:11:09 AM rgd1101 said:68*5 vs 62*6 So they're close (only like 30)? Because I would save like $40 if I got the 140mms. Is that extra 30CFM worth $40? m 0 l rgd1101 June 20, 2013 9:16:56 AM not even sure why you need so many. m 0 l Leamon June 20, 2013 9:21:46 AM rgd1101 said:not even sure why you need so many. I want low temps, duh. m 0 l rgd1101 June 20, 2013 9:35:12 AM Leamon said:rgd1101 said:not even sure why you need so many. I want low temps, duh. http://icrontic.com/article/pc_airflow_heat_cooling_gui... m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedLooking for best 140mm and best 120mm fans. Forum SolvedOne 140mm fan or dual 120mm fans? Forum SolvedBest 140mm and 120mm fans? Forum Solved3x 120mm fans or 2x 140mm fans? Forum 140mm fan vs 120mm fan Forum SolvedBest 120mm and 140mm green led case fans Forum SolvedWho manufactures the most 'reliable' LED fans? 120mm and/or 140mm Forum Fill a case with Silent 120mm and 140mm Fans Forum SolvedLiquid cooler 120mm, case fans 140mm Forum SolvedBest 120mm and 140mm fans? Forum Fan shrouds for 140mm fans with 120mm holes? Forum Adding 2 120mm Fans and 2 200mm fans and 140mm fan Forum 140mm case fans, go with 120mm instead? Forum Solved120mm fan replaced with 140mm fan Forum SolvedLooking for a silent 140mm CPU fan with 120mm mounting holes Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !